CA2199520C - Method of operating a computer system - Google Patents

Method of operating a computer system Download PDF

Info

Publication number
CA2199520C
CA2199520C CA002199520A CA2199520A CA2199520C CA 2199520 C CA2199520 C CA 2199520C CA 002199520 A CA002199520 A CA 002199520A CA 2199520 A CA2199520 A CA 2199520A CA 2199520 C CA2199520 C CA 2199520C
Authority
CA
Canada
Prior art keywords
file
name
request
operating system
open
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002199520A
Other languages
English (en)
French (fr)
Other versions
CA2199520A1 (en
Inventor
Peter Bryan Malcolm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cheyenne Advanced Technology Ltd
Original Assignee
Cheyenne Advanced Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cheyenne Advanced Technology Ltd filed Critical Cheyenne Advanced Technology Ltd
Publication of CA2199520A1 publication Critical patent/CA2199520A1/en
Application granted granted Critical
Publication of CA2199520C publication Critical patent/CA2199520C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/448—Execution paradigms, e.g. implementations of programming paradigms
    • G06F9/4482—Procedural
    • G06F9/4484—Executing subprograms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2209/00—Indexing scheme relating to G06F9/00
    • G06F2209/54—Indexing scheme relating to G06F9/54
    • G06F2209/542—Intercept
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/953—Organization of data
    • Y10S707/959—Network
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
    • Y10S707/99953—Recoverability

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Control Of Eletrric Generators (AREA)
  • Storage Device Security (AREA)
  • Information Transfer Between Computers (AREA)
CA002199520A 1994-09-09 1995-09-06 Method of operating a computer system Expired - Fee Related CA2199520C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/304,098 US5701463A (en) 1994-09-09 1994-09-09 Method of replacing the identity of a file with another as part of a file open request in a computer system
US08/304,098 1994-09-09
PCT/GB1995/002106 WO1996007961A1 (en) 1994-09-09 1995-09-06 Method of operating a computer system

Publications (2)

Publication Number Publication Date
CA2199520A1 CA2199520A1 (en) 1996-03-14
CA2199520C true CA2199520C (en) 2006-05-30

Family

ID=23175046

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002199520A Expired - Fee Related CA2199520C (en) 1994-09-09 1995-09-06 Method of operating a computer system

Country Status (18)

Country Link
US (1) US5701463A (zh)
EP (1) EP0779999A1 (zh)
JP (1) JPH10512981A (zh)
KR (1) KR100370820B1 (zh)
CN (1) CN1096014C (zh)
AU (1) AU698180B2 (zh)
BG (1) BG63374B1 (zh)
BR (1) BR9508903A (zh)
CA (1) CA2199520C (zh)
CZ (1) CZ289053B6 (zh)
FI (1) FI971583A (zh)
HU (1) HU220825B1 (zh)
IS (1) IS4435A (zh)
NO (1) NO314863B1 (zh)
NZ (1) NZ292238A (zh)
PL (1) PL180841B1 (zh)
RU (1) RU2163726C2 (zh)
WO (1) WO1996007961A1 (zh)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08123681A (ja) * 1994-10-26 1996-05-17 Canon Inc 管理システム及び端末装置
US20080141033A1 (en) * 1995-02-13 2008-06-12 Intertrust Technologies Corporation Trusted and secure techniques, systems and methods for item delivery and execution
US7143290B1 (en) * 1995-02-13 2006-11-28 Intertrust Technologies Corporation Trusted and secure techniques, systems and methods for item delivery and execution
US6226678B1 (en) * 1995-09-25 2001-05-01 Netspeak Corporation Method and apparatus for dynamically defining data communication utilities
US5894554A (en) * 1996-04-23 1999-04-13 Infospinner, Inc. System for managing dynamic web page generation requests by intercepting request at web server and routing to page server thereby releasing web server to process other requests
US5754763A (en) * 1996-10-01 1998-05-19 International Business Machines Corporation Software auditing mechanism for a distributed computer enterprise environment
EP1438935A3 (en) * 1996-10-23 2005-03-02 SDGI Holdings, Inc. Spinal spacer
US5919257A (en) * 1997-08-08 1999-07-06 Novell, Inc. Networked workstation intrusion detection system
US5991778A (en) * 1997-09-30 1999-11-23 Stratfor Systems, Inc. Method and apparatus for real-time secure file deletion
US6070174A (en) 1997-09-30 2000-05-30 Infraworks Corporation Method and apparatus for real-time secure file deletion
US6151708A (en) 1997-12-19 2000-11-21 Microsoft Corporation Determining program update availability via set intersection over a sub-optical pathway
IL123512A0 (en) * 1998-03-02 1999-03-12 Security 7 Software Ltd Method and agent for the protection against hostile resource use access
US6728964B1 (en) * 1998-06-13 2004-04-27 Intel Corporation Monitoring function
US6356863B1 (en) 1998-09-08 2002-03-12 Metaphorics Llc Virtual network file server
US6324546B1 (en) * 1998-10-12 2001-11-27 Microsoft Corporation Automatic logging of application program launches
US6263409B1 (en) * 1998-12-22 2001-07-17 Unisys Corporation Data processing system and method for substituting one type of request for another for increased performance when processing back-to-back requests of certain types
US6826574B1 (en) * 1999-08-27 2004-11-30 Gateway, Inc. Automatic profiler
AU2001285441A1 (en) * 2000-08-31 2002-03-13 Curl Corporation Hybrid privilege enforcement in a restricted execution environment
JP2003044155A (ja) * 2001-07-30 2003-02-14 Hitachi-Lg Data Storage Inc ソフトウェアのインストール方法及びファームウェアのアップデート方法及びそれらに用いる記録再生装置及び記録媒体
US7328225B1 (en) * 2002-03-27 2008-02-05 Swsoft Holdings, Ltd. System, method and computer program product for multi-level file-sharing by concurrent users
US7222135B2 (en) * 2003-12-29 2007-05-22 Intel Corporation Method, system, and program for managing data migration
US7761853B2 (en) * 2005-02-25 2010-07-20 Kyocera Corporation Portable terminal device, method for restoring program, method for terminating program, and computer program therefor
JP4440825B2 (ja) * 2005-05-17 2010-03-24 株式会社バンダイナムコゲームス ゲームプログラム記録媒体
US8272058B2 (en) 2005-07-29 2012-09-18 Bit 9, Inc. Centralized timed analysis in a network security system
US7895651B2 (en) 2005-07-29 2011-02-22 Bit 9, Inc. Content tracking in a network security system
US8984636B2 (en) 2005-07-29 2015-03-17 Bit9, Inc. Content extractor and analysis system
US9942271B2 (en) * 2005-12-29 2018-04-10 Nextlabs, Inc. Information management system with two or more interactive enforcement points
GB2443005A (en) * 2006-07-19 2008-04-23 Chronicle Solutions Analysing network traffic by decoding a wide variety of protocols (or object types) of each packet
KR100856245B1 (ko) * 2006-12-26 2008-09-03 삼성전자주식회사 파일 시스템 장치 및 그 파일 시스템의 파일 저장 및 파일 탐색 방법
US10540651B1 (en) 2007-07-31 2020-01-21 Intuit Inc. Technique for restricting access to information
JP2009175790A (ja) * 2008-01-21 2009-08-06 Nec Corp コンテンツ資産管理システム、方法および制御プログラム
US10268775B2 (en) * 2012-09-17 2019-04-23 Nokia Technologies Oy Method and apparatus for accessing and displaying private user information
US9053121B2 (en) 2013-01-10 2015-06-09 International Business Machines Corporation Real-time identification of data candidates for classification based compression
US9792350B2 (en) * 2013-01-10 2017-10-17 International Business Machines Corporation Real-time classification of data into data compression domains
US9564918B2 (en) 2013-01-10 2017-02-07 International Business Machines Corporation Real-time reduction of CPU overhead for data compression
US20140201681A1 (en) * 2013-01-16 2014-07-17 Lookout, Inc. Method and system for managing and displaying activity icons on a mobile device
RU2543556C2 (ru) * 2013-04-30 2015-03-10 Закрытое акционерное общество "Научно-производственное предприятие "Информационные технологии в бизнесе" Система контроля доступа к файлам на основе их ручной и автоматической разметки
CN108959297B (zh) * 2017-05-19 2021-09-28 海马云（天津）信息技术有限公司 文件系统返回指定标识的方法、装置及电子设备
US11328089B2 (en) * 2019-09-20 2022-05-10 International Business Machines Corporation Built-in legal framework file management

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757533A (en) * 1985-09-11 1988-07-12 Computer Security Corporation Security system for microcomputers
US4825354A (en) * 1985-11-12 1989-04-25 American Telephone And Telegraph Company, At&T Bell Laboratories Method of file access in a distributed processing computer network
JPS63655A (ja) * 1986-06-20 1988-01-05 Fujitsu Ltd 計算機ネツトワ−クにおける共有デ−タの更新方法
US4780821A (en) * 1986-07-29 1988-10-25 International Business Machines Corp. Method for multiple programs management within a network having a server computer and a plurality of remote computers
US5008820A (en) * 1987-03-30 1991-04-16 International Business Machines Corporation Method of rapidly opening disk files identified by path names
US5109515A (en) * 1987-09-28 1992-04-28 At&T Bell Laboratories User and application program transparent resource sharing multiple computer interface architecture with kernel process level transfer of user requested services
US5390297A (en) * 1987-11-10 1995-02-14 Auto-Trol Technology Corporation System for controlling the number of concurrent copies of a program in a network based on the number of available licenses
CA1323448C (en) * 1989-02-24 1993-10-19 Terrence C. Miller Method and apparatus for translucent file system
US5155827A (en) * 1989-03-17 1992-10-13 Ghering Boyd W Method for inhibiting an executable program in a disk operating system by replacing the program with an unexecutable program
US5261051A (en) * 1989-08-14 1993-11-09 Microsoft Corporation Method and system for open file caching in a networked computer system
CA2067633C (en) * 1991-07-24 1996-10-01 Eric Jonathan Bauer Method and apparatus for accessing a computer-based file system
US5257381A (en) * 1992-02-28 1993-10-26 Intel Corporation Method of intercepting a global function of a network operating system and calling a monitoring function
GB2270581A (en) * 1992-09-15 1994-03-16 Ibm Computer workstation
US5327563A (en) * 1992-11-13 1994-07-05 Hewlett-Packard Method for locking software files to a specific storage device
US6317742B1 (en) * 1997-01-09 2001-11-13 Sun Microsystems, Inc. Method and apparatus for controlling software access to system resources

Also Published As

Publication number Publication date
KR100370820B1 (ko) 2003-04-08
CZ289053B6 (cs) 2001-10-17
AU3396395A (en) 1996-03-27
RU2163726C2 (ru) 2001-02-27
BG63374B1 (bg) 2001-11-30
HU220825B1 (hu) 2002-05-28
JPH10512981A (ja) 1998-12-08
CA2199520A1 (en) 1996-03-14
MX9701777A (es) 1997-10-31
CN1166213A (zh) 1997-11-26
EP0779999A1 (en) 1997-06-25
NO314863B1 (no) 2003-06-02
CN1096014C (zh) 2002-12-11
WO1996007961A1 (en) 1996-03-14
PL320609A1 (en) 1997-10-13
FI971583A0 (fi) 1997-04-15
BR9508903A (pt) 1998-01-13
IS4435A (is) 1997-03-06
NO971065D0 (no) 1997-03-07
FI971583A (fi) 1997-04-15
CZ9700701A3 (en) 2001-06-13
AU698180B2 (en) 1998-10-29
HUT77156A (hu) 1998-03-02
PL180841B1 (pl) 2001-04-30
BG101285A (en) 1997-10-31
US5701463A (en) 1997-12-23
NZ292238A (en) 1997-08-22
NO971065L (no) 1997-05-07

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed